Navy Region Mid-Atlantic is one of eleven current naval regions responsible to Commander, Navy Installations Command for the operation and management of Naval shore installations in Wisconsin, Illinois, Michigan, Indiana, Ohio, Kentucky, North Carolina, Virginia, West Virginia, Maryland, Delaware, Pennsylvania, New Jersey, New York, Connecticut, Rhode Island, Massachusetts, Vermont, New Hampshire, and Maine.

The Commander, Navy Installations Command (CNIC) is an Echelon II shore command responsible for all shore installations under the control of the United States Navy. As an Echelon II command, it reports directly to the Chief of Naval Operations. It is responsible for the operation and management of all Naval installations worldwide through eleven Navy regions.